Recent product line from LRS

New products from Recent (Quanzhou Risen Electronics)

  RS-918 SDR Tranceiver

 -- RS-918 SDR Tranceiver --    INTRO PRICE $485.00*

Spectrum Dynamic Waterfall Display
Multiple Working Modes: Receive Mode, Transmit Mode, TUNE Mode, VFO Mode, SPLIT Mode
DSP Digital Signal Processing Noise Reduction
Automatic Notch Filter
Humanized Interface Color Display
Receive Fine Tuning Function, Changeable MIC Gain Value
VCC Power Supply Voltage Indication Table
Transmit Signal Strength Display Table
Multifunctional Instrument: SWR Standing Wave Ratio Meter, AVD Audio Frequency Meter, ALC Signal Modulation Meter
Frequency Range - RX:1.8-30MHz TX:All HAM HF BANDS
Operating Mode - SSB(J3E),CW,AM(RX Only), FM, FREE-DV
TX Power - 5W (Standard, DC 13.8V) , 15W (Full,DC 13.8V)
Receiving Sensitivity - 0.11~0.89μV(RFC 50-20)   
Minimum Frequency Step - 1Hz
Operating Voltage - DC9~15V
Antenna Impedance - 50Ω
Frequency Stability -  ±1.5PPM @ Power on 5 Minutes (Standard) ; ±0.5PPM if Optional TCXO Used
Product Dimension (W × H × D) - 215×74×62mm(Mounting Bracket Included)
Weight - 623g


 RS-900R V/U repeater

-- RS-900R V/U repeater --   INTRO PRICE $560.00*

Large LCD Display, Backlight Color Adjustable
Scrambler Function
Voice Compandor
Has a Compact Structure Design WITH DUPLEXER
Rich Feature Set, 25W High Power Output Enough to
Provide You with Fast and Seamless Network Access.
It Can Be Used Outdoors, to Add The Effective Coverage of Base
Stations to Address The Issue of Blind Signal;
Can also Be Used As a Source of Indoor Distribution System to
Address the Weak Indoor Signals.
Applicable to a Broad Range of Users and the Workplace;
Powerful cooling Performance to Ensure Stability Under High Load,
The Maximum Distance Between the Expansion of Communications
and Cost-saving Investment.
General Specifications:
Frequency Range 136-174MHz/400-480MHz
RF Power 25W
Working Bandwidth ±500KHz
RX/TX Separation 5.7MHz/10MHz
Frequency Stability  ± 2.5 PPM
Operating Temperature  -20?~ +60?
Max Frequency Deviation ± 5kHz
Power Supply 220V ±10%(AC 50HZ)
Dimensions (W × H × D)  190× 265 × 275mm
Weight  12000g

* Intro prices subject to product availablity (limited quantity).

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